Reliable Supplier for Rubber Hot/Cold Feed Screw Barrel Set in Sharjah
In the rapidly growing UAE rubber processing and extrusion industry, manufacturers across Sharjah, Dubai, Ajman, Abu Dhabi, Al Ain, Jebel Ali, and Ras Al Khaimah are increasingly seeking high-precision equipment to maintain consistent output and long-lasting production performance. One of the most critical components in any rubber extrusion line is the Rubber Hot & Cold Feed Screw Barrel Set, which directly influence melt uniformity, material flow, productivity, and product quality.
As a trusted Rubber Processing Screw Barrel Supplier UAE, Vishwakarma Plast has established itself as a preferred partner for rubber machinery spares in the Middle East industrial market—especially for buyers searching for reliable supply in Sharjah.
What Is a Rubber Hot/Cold Feed Screw Barrel Set?
A Rubber Extrusion Screw Barrel is the heart of any rubber processing extruder. Designed to handle high-viscosity rubber compounds, it ensures:
- Efficient feeding
- Uniform shearing
- Consistent mixing
- Stable melt pressure
- High-quality extrudate output
Hot Feed Screw Barrel (HF)
Used where pre-heated rubber strips are fed directly into the extruder.
Ideal for:
- Tyre manufacturing
- Rubber profiles
- Rubber sheets
- Low moisture raw material
Cold Feed Screw Barrel (CF)
Designed for feeding room-temperature compounds with precision.
Used in:
- Rubber tubing
- Rubber hoses
- Cable sheathing
- Advanced rubber compounds
Both systems play a vital role in delivering stable production, energy efficiency, and long operational life—key requirements for UAE rubber plants.
Technical Features & Specifications
Vishwakarma Plast designs both Rubber Hot Feed Screw Barrel Sets and Rubber Cold Feed Screw Barrel Sets with export-quality precision. These screw barrels are manufactured in Ahmedabad and supplied to Sharjah and across the UAE.
Technical Specifications:
- Diameter Range: 38 mm to 350 mm
- L/D Ratio (General): 4:1 to 20:1
- Cold Feed Extruders: 8:1 to 20:1
- Hot Feed Extruders: 4:1 to 6:1
- Pin-Type Extruders: 12:1 to 18:1
- Material Grade: 38CrMoAlA, EN41B, alloy tool steel, nitriding steel
- Hardness:
- Nitrided layer: 900–1000 HV
- Base material: 280–320 HB
- Nitrided layer: 900–1000 HV
- Nitriding Depth: 0.5 mm to 0.8 mm
- Tolerance: ±0.02 mm with CNC machining accuracy
- Surface Treatment: Hard chrome plating, polishing, nitriding
- Wear & Corrosion Resistance: Tungsten carbide coating (optional)
- Special Features:
- High shear mixing zone
- Custom feeding section design
- Corrosion-resistant bore
- Spiral grooves for stable output
- High shear mixing zone
These advanced specifications make Vishwakarma Plast a preferred Rubber Extruder Screw Barrel Dubai Supplier and a trusted name in Rubber Machinery Spares Sharjah.
Hot Feed vs. Cold Feed: Key Differences
1. Feeding Method
- Hot Feed: Pre-heated rubber strip
- Cold Feed: Ambient temperature compound
2. Output Stability
- Hot Feed: Best for basic rubber shapes
- Cold Feed: Higher consistency for precision products
3. Screw Design
- Hot Feed: Shallow flights
- Cold Feed: Deep flights for better mixing
4. Applications in UAE
- Hot Feed: Tyre/retread plants, sheet lines
- Cold Feed: Hose, cable, compound extrusion
Why Sharjah, Dubai, and Abu Dhabi Industries Need High-Quality Screw Barrels
Rubber industries in the UAE operate in demanding environments—high temperatures, long production cycles, and the need for continuous output. A poor-quality screw barrel can lead to:
- Early wear
- Poor mixing
- High scrap rate
- Downtime losses
With high competition in the Middle East industrial market, factories in Sharjah, Jebel Ali, and Ras Al Khaimah now prefer screw barrels that deliver:
- Long life
- Higher throughput
- Stable melt flow
- Reduced maintenance
- Energy efficiency
This is why UAE manufacturers frequently search for precision-built screw barrel suppliers, and Vishwakarma Plast remains a top choice.
Benefits for UAE Rubber Extrusion Plants
- Consistent Output & Melt Quality
- Low Power Consumption due to efficient screw geometry
- Long Operational Life with nitrided alloy steel
- Stable Pressure & Smooth Flow
- Lower Maintenance Costs
- Higher Production Capacity
- Compatibility with All Leading Extruders
These factors make Vishwakarma Plast a preferred Rubber Processing Screw Barrel Supplier UAE.
Vishwakarma Plast Manufacturing Excellence (Ahmedabad Plant)
As a leading Precision Screw & Barrel Manufacturer India, Vishwakarma Plast operates a state-of-the-art manufacturing plant in Ahmedabad, Gujarat equipped with:
- CNC deep-hole drilling machines
- CNC milling & turning
- Heat treatment & quenching furnaces
- Nitriding chambers
- Spiral groove machining
- Hard chrome plating facility
- Laser-based quality inspection
Manufacturing Strengths:
- 100% custom design capability
- Strict quality checks
- International export standards
- High repeatability and accuracy
- Fast delivery to Sharjah and Dubai
Why UAE Buyers Trust Indian Screw Barrel Manufacturers
Indian manufacturers, especially from Gujarat, are known for:
- Competitive pricing
- High durability
- Superior engineering
- Customised production
- Quick supply timelines
This makes Vishwakarma Plast one of the most preferred Rubber Extruder Screw Barrel Dubai Suppliers.
Industries Using Rubber Screw & Barrel Sets in UAE
- Rubber hose factories
- Tyre & retreading plants
- Rubber sheet/profile extrusion lines
- Cable & wiring industries
- Rubber recycling plants
- Compound mixing/extrusion plants
- Automotive rubber component manufacturers
What to Check Before Ordering a Screw & Barrel Set
- Diameter and L/D ratio
- Material grade used
- Nitriding hardness & depth
- Surface coating requirements
- Screw design (HF/CF/Pin-type)
- Compatibility with your extruder
- Custom requirements
- Delivery timeline to UAE
If you are looking to buy, searching for a reliable supplier, or planning to replace old screw barrel sets, these parameters ensure the right investment.
Final Thoughts
When it comes to dependable supply of Rubber Hot Feed Screw Barrel Sets and Rubber Cold Feed Screw Barrel Sets in Sharjah and across the UAE, Vishwakarma Plast stands out for its engineering precision, durability, and reliable export support.
Contact Vishwakarma Plast today for a customized Rubber Hot/Cold Feed Screw Barrel Set supply to Sharjah, Dubai, and across the UAE.